Local Calling Guide

Area code/prefix search

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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 479

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-479 A Lynn MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-479 0 Lynn MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-479 1 Lynn MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2021-06-05   
781-479 2 Lynn MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-11-15   
781-479 3 Lynn MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2021-02-20   
781-479 4 Lynn MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2025-08-22   
781-479 5 Lynn MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2025-08-22   
781-479 6 Lynn MA   5562 METROPCS, INC. 128   2006-12-15   
781-479 7 Lynn MA   5562 METROPCS, INC. 128   2006-12-15   
781-479 8 Lynn MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-03-02   
781-479 9 Lynn MA   5562 METROPCS, INC. 128   2006-08-29   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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